/* 键盘IO地址 */
#define KBD_DATA 0x60
#define KBD_OUT_BUFF 0x60
#define KBD_IN_BUFF 0x60
#define KBD_STATUS 0x64
#define KBD_COMMAND 0x64




uint_8 inportb(uint_32);
void outportb(uint_32, uint_8);
